QUARTZ
EURO
CX1HSM CRYSTAL
Miniature SMD Crystal for Series Oscillators
10kHz to 600kHz
FEATURES
Frequency Range 10kHz to 600kHz
High shock resistance
Low ageing
OUTLINE & DIMENSIONS
Designed for low power applications
Full MIL testing available
DESCRIPTION
CX1HSM crystals consist of a high quality tuning fork resonator in a
rugged, hermetically sealed ceramic package. CX1VSM is intended
for use in Series (two cascaded inverters) oscillator circuits.
SPECIFICATION
Specifications stated are typical at 25°C unless otherwise indicated.
Specifications may change without notice.
Frequency Range:
Standard Calibration Tolerance*: see table
10.0kHz to 600.0kHz
DIMENSION 'H'
1
Terminations
Ceramic Lid
Glass Lid
Motional Resistance (R ):
Figure 1
Max = 10~169.9kHz, 2x typical
170~600kHz, 2.5x typical
Figure 2
SM1
SM2/SM4
SM3/SM5
1.65
1.70
1.78
1.78
1.83
1.90
1
Motional Capacitance (C ):
Quality Factor (Q):
Figure 3
Min. is 0.25x typical
2.0pF max.
0
Shunt Capacitance (C ):
Drive Level
10~24.9kHz:
25~600.0kHz: 3.0µW max.
1.5µW max.
STANDARD CALIBRATION TOLERANCE
0
Turning Point (T )**:
Figure 4
Frequency Range (kHz)
2
Temperature Coefficient (k):
Ageing, first year:
Shock, survival***:
Vibration, survival***:
Operating Temperature Range
Commercial:
Industrial:
Military:
Storage Temperature Range:
Maximum Process Temperature:
-0.035ppm/°C
5ppm max.
10~74.9
250~600
75~169.9 170~249.9
1,000g, 1ms, ½ sine
20g rms, 10~2000Hz
±30ppm
(0.003%)
±100ppm
(0.01%)
±50ppm
(0.005%)
±100ppm
(0.01%)
±100ppm
(0.01%)
±200ppm
(0.02%)
±200ppm
(0.02%)
±500ppm
(0.05%)
-10° to +70°C
-40° to +85°C
±1000ppm ±1000ppm
±2000ppm ±5000ppm
(0.2%) (0.5%)
-55 to +125°C
-55° to +125°C
+260°C for 20 seconds
(0.1%)
(0.1%)
*
Tighter frequency calibration is available.
** Other turning point is available
*** Higher shock and vibration survival is available
PACKAGING OPTIONS
CX1HSM crystals are available either tray packed (<250pcs) or tape
and reel (>250 pieces).
16mm tape, 178mm or 330mm reels (EIA 418).
HOW TO ORDER CX1HSM CRYSTALS
CX1H - S
-
C
-
SM1 -
32.768K
30 /
I
Calibration
Tolerance
@25°C
Frequency
K = kHz
Temp. Range
Blank = glass lid Terminations
C = ceramic lid SM1 = Gold plated *
SM2 = Solder plated
'S' if special,
C = -10° ~ +70°C
I = -40° ~ +85°C
M = -55° ~ +125°C
custom design.
Otherwise leave
blank
(in ppm)
SM3 = Solder dipped
SM4 = Solder plated *
S = Customer specified
SM5 = Solder dipped *
* = Lead free
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk
STATEK [ STATEK CORPORATION ]
